The microwave brightness temperature(Tb) isoline, combined with the topographic contour line of ice sheet, interprets the characteristic of brightness temperature distribution in Antarctica.

结合微波亮温等温线图和南极等高线图分析了南极地区亮温分布的特点。

youdao

BaseCamp displays topographic map data in 2-D or 3-D on their computer screen, including contour lines and elevation profiles.

ENGADGET: Four new Oregon touchscreen GPS devices pop up on Garmin's website (updated)